YUANQIAN Shower Door Rollers, Set of 8 Shower Door Runners/Wheels/Pulleys/Guides 23mm Diameter Home Bathroom DIY Replacement Parts(4 Double Upper Rollers and 4 Singel Bottom Rollers)

• Package includes: 4 double upper rollers and 4 singel bottom rollers 23mm, in total 8pcs
• Comes with screw cover caps. Spring loaded action can also fit curved showers. Designed with a nut and a plastic cover.
• Material: Plastic, Nylon, A Plastic, Nylon BS and stainless steel
• Diameter of the wheel: 23mm; Width of the wheel: 6mm. Minimum Hole size in the glass: 11mm. Maximum glass thickness: 6mm
• 4 pcs Double Shower Door Wheels add 4pcs Singel Shower Door Wheels

8pcs 23MM Double Shower Door Rollers (4 double upper rollers and 4 singel bottom rollers) Comes with screw cover caps. Spring loaded action can also fit curved showers. Designed with a nut and a plastic cover. Material: Plastic, Nylon, A Plastic, Nylon BS and stainless steel Wheel size (Diameter*Thickness): Diameter of the wheel: 23mm; Width of the wheel: 6mm. Minimum Hole size in the glass: 11mm. Maximum glass thickness: 6mm Pulley:23MM , GlassThickness: 4-6mm Suitable for most Shower Enclosures Shower Cabins and Steam Cabin Enclosures These double shower door rollers fit glass shower doors where the distance from the center of the hole to edge of glass is 18mmPackage includes: 8 pcs double Shower Door Rollers (4double upper rollers and 4 sigel bottom rollers)